.course-list {
    margin-top: 40px;
}

.course-list-sort {
    margin-bottom: 15px;
}

a:hover {
    text-decoration: none;
}

.list-sort {
    display: block;
    text-decoration: none;
    height: 194px;
    text-align: center;
}

.list-sort.bg-blue {
    background-color: #26a9e1;
}

.list-sort.bg-green {
    background-color: #8cc63e;
}

.list-sort.bg-gray {
    background-color: #626262;
}

.list-sort.bg-violet {
    background-color: #745a95;
}

.list-sort.bg-yellow {
    background-color: #e5b700;
}

.course-list-title {
    text-align: center;
    font-size: 33px;
    color: #0e3347;
    font-weight: 500;
    margin-bottom: 40px;
}

.course-title {
    color: #fff;
    font-size: 30px;
    font-weight: 500;
    padding-top: 10px;
    margin-bottom: 20px;
}

.course-word-des {
    color: #fff;
    font-size: 15px;
    margin-bottom: 10px;
}

.course-btn {
    outline: none;
    display: inline-block;
    width: 216px;
    height: 42px;
    line-height: 42px;
    border: 1px solid #fff;
    font-size: 19px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
    margin-top: 8px;
    font-weight: 500;
    color: #fff;
    letter-spacing: 1px;
}

.course-btn.bg-blue {
    background: #26a9e1;
}

.course-btn.bg-blue:hover {
    background: #fff;
    color: #26a9e1;
}

.course-btn.bg-green {
    background: #8cc63e;
}

.course-btn.bg-green:hover {
    background: #fff;
    color: #8cc63e;
}

.course-btn.bg-gray {
    background: #626262;
}

.course-btn.bg-gray:hover {
    background: #fff;
    color: #626262;
}

.course-btn.bg-violet {
    background: #745a95;
}

.course-btn.bg-violet:hover {
    background: #fff;
    color: #745a95;
}

.course-btn.bg-yellow {
    background: #e5b700;
}

.course-btn.bg-yellow:hover {
    background: #fff;
    color: #e5b700;
}
